horsegen: spam vectors to try to limit type check time

horsegen/skill.kk.template

@@ -3,42 +3,31 @@ module horse/{{ $.Region }}/skill
 
 // Automatically generated with horsegen; DO NOT EDIT
 
+import std/core/delayed
+import std/core/vector
+import std/core-extras
 import std/data/rb-map
 import std/num/decimal
 import horse/game-id
 import horse/movement
 pub import horse/skill
 
-// Enumeration of all skills for type-safe programming.
-pub type skill
-  {{- range $s := $.Skills }}
-  {{ kkenum $s.Name }}{{ if $s.InheritID }}-Inherit{{ end }}
-  {{- end }}
+extern create-id-table(): vector<int>
+  c inline "int32_t arr[] = { {{- range $s := $.Skills }}{{ $s.ID }},{{ end -}} };\nkk_vector_from_cint32array(arr, (kk_ssize_t){{ $.SkillCount }}, kk_context())"
+  js inline "[{{ range $s := $.Skills }}{{ $s.ID }},{{ end }}]"
+// Vector of all skill ID values in order for easy iterating.
+val all = once(create-id-table)
 
-// Get the skill ID for a skill.
-pub fun skill-id(s: skill): skill-id
-  match s
-    {{- range $s := $.Skills }}
-    {{ kkenum $s.Name }}{{ if $s.InheritID }}-Inherit{{ end }} -> Skill-id({{ $s.ID }})
-    {{- end }}
-
-// List of all skills in ID order for easy iterating.
-pub val all = [
-  {{- range $s := $.Skills }}
-  {{ kkenum $s.Name }}{{ if $s.InheritID }}-Inherit{{ end }},
-  {{- end }}
-]
-
-val name2id: rbmap<string, skill-id> = rb-map/empty()
-  {{- range $s := $.Skills }}
-  .set({{ printf "%q" $s.Name }}{{ if $s.InheritID }} ++ " (Inherited)"{{ end }}, Skill-id({{ $s.ID }}))
-  {{- end }}
+val name2id = once()
+  var m: rbmap<string, int> := empty()
+  all().foreach() fn(id) m := m.set(Skill-id(id).show, id)
+  m
 
 // Get the skill ID that has the given exact name.
 // Inherited skills have `" (Inherited)"` appended to their names.
 // If no skill matches the name, the result is an invalid ID.
 pub fun from-name(name: string): skill-id
-  name2id.lookup(name).default(Skill-id(0))
+  Skill-id(name2id().rb-map/lookup(name).default(0))
 
 // Get the name for a skill.
 // Inherited skills have `" (Inherited)"` appended to their names.